Home / 4,779,443.52-6,598,069.74-3,238,844.22

Finding the Fourth Proportional to 4,779,443.52, 6,598,069.74 and 3,238,844.22

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Solution

The fourth proportional to 4,779,443.52, 6,598,069.74 and 3,238,844.22 is: 4,471,256.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,779,443.52 : 6,598,069.74 = 3,238,844.22 : x
  2. Step 2: Convert to fraction form
    4,779,443.52/6,598,069.74 = 3,238,844.22/x
  3. Step 3: Cross multiply
    4,779,443.52x = 6,598,069.74 × 3,238,844.22
  4. Step 4: Simplify right side
    4,779,443.52x = 21,370,120,040,555.91
  5. Step 5: Solve for x
    x = 21,370,120,040,555.91/4,779,443.52
  6. Step 6: Final answer
    x = 4,471,256.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.